Wilmington Self Storage, located at 164 S Mulberry St, was formerly known as Sewell Storage and is now under new ownership. We're committed to delivering clean, secure, and affordable storage — backed by friendly, local customer service you won't get from a big national chain.
Whether you're moving across town, downsizing, decluttering, or need extra space for business inventory and equipment, we have a unit size to fit your needs. Our customers include local families between homes, small business owners in Wilmington and Clinton County, and anyone who just needs a little more room.
Drive-up access on all units — load and unload straight from your vehicle, no elevators or long hallways.
Flexible month-to-month leases — no long-term contracts required.
A range of sizes from 5x10 up to 10x20, with 12 ft ceilings for extra vertical space.
Straightforward, transparent pricing with no hidden fees.
Friendly, local staff who know the Wilmington community — not a call center.
We're focused on keeping the facility clean, well-maintained, and secure, while keeping prices fair for local families and businesses. We treat every customer like a neighbor, because that's exactly what you are.
Wilmington Self Storage
164 S Mulberry St, Wilmington, OH 45177-2202
Phone: (937) 900-9880
Email: support@wilmingtonstorageohio.com
Hours: Monday–Friday, 9:00 AM–5:00 PM (closed weekends)
Ready to reserve a unit? Visit our Rent Storage page to check availability and current pricing.